DRINKING WATER
This Is The Water Meter Empowering Utilities To Build Resilient Water Networks
Advanced residential meters now deliver real-time insight and remote flow control, helping utilities respond faster to leaks, weather events, and operational challenges while strengthening long-term network resilience.
DRINKING WATER CASE STUDIES AND WHITE PAPERS
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![GettyImages-1317587887_450_300]( "Droughts, Pandemics, Recessions, And More: How Machine Learning Can Help Water Utilities Prepare")
Droughts, Pandemics, Recessions, And More: How Machine Learning Can Help Water Utilities PrepareLearn about some of the situations that can cause extreme changes in water usage patterns and how machine learning can help water utilities adapt.
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![earthquake]( "Preparing For “The Big One” – Protecting The Nation's Water Infrastructure")
Preparing For “The Big One” – Protecting The Nation's Water InfrastructureWhat can be done to minimize potential losses from an earthquake? One solution is earthquake-resistant water infrastructure. AMERICAN introduced its Earthquake Joint System in 2015. In 2016, a study by Cornell found the system can withstand ground ruptures in excess of those experienced during some of the world’s most catastrophic earthquakes.
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![military-installation]( "Strategic Valve Insertion Prevents Widespread Shutdown At Military Facility")
Strategic Valve Insertion Prevents Widespread Shutdown At Military FacilityLearn how a military installation used an Insta-Valve insertion valve to repair a water leak, minimizing disruption and costs. Hydra-Stop's support was valued in maintaining military readiness.
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![Narwhal_Aluminum_flyer-(1)-1]( "Automating Time-Consuming Water Quality Tests")
Automating Time-Consuming Water Quality TestsDiscover established and regulated methods to individually determine and mitigate copper, iron, silica, manganese, aluminum, calcium, and other analytes of interest in water.
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![1411872774_Mirzapur]( "ATLC Designs Water System 25 Days Ahead Of Schedule")
ATLC Designs Water System 25 Days Ahead Of ScheduleLearn how OpenFlows WaterGems and STAAD helped to optimize designs while saving costs.
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![Spigot]( "Improved Flow Measurement Through Multiple In-Pipe Readings")
Improved Flow Measurement Through Multiple In-Pipe ReadingsA combination of water scarcity and the desire to provide exceptional service has driven water utility managers to be focused more than ever on acquiring accurate, real-time insight into their distribution systems. Operators face a natural hurdle, however, when using traditional center-line electromagnetic flow meters, which don’t account for velocities that vary across a pipe. Fortunately, a solution has emerged to address the issue.
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![dresser-style-coupling]( "Quick And Easy Pipe Repair In Virginia Saves Thousands Of Dollars")
Quick And Easy Pipe Repair In Virginia Saves Thousands Of DollarsLearn how JCSA efficiently replaced ten dresser-style couplings on a 16" steel pipe spanning a 600-foot bridge using the versatile HYMAX VERSA coupling, enabling a quick and cost-effective repair without removing the pipe.
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![ProtectingOurWater]( "Protecting Our Water – Keep Chemicals In The Tank")
Protecting Our Water – Keep Chemicals In The TankLeaking or overfilled tanks can cause environmental problems, contaminate drinking water, and cost a company millions of dollars. Proper instrumentation, monitoring and control can prevent these problems. By Bill Sholette, Level Products Business Manager, and Ricardo Chavez, Solutions Business Manager, Endress+Hauser
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![002595-2_GettyImages-1463992762]( "Why You Need More Than Meters In Your Advanced Metering Infrastructure")
Why You Need More Than Meters In Your Advanced Metering InfrastructureBy connecting sensors and instruments to AMI networks, water utilities can glean a level of visibility into and control over distribution systems that isn’t possible with flow data alone.
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![Integrated Treatment for Drinking Water]( "Integrated Treatment System For Drinking Water")
Integrated Treatment System For Drinking WaterAmiad designed and supplied an integrated water filtration system for Dominica Island which combines three main stages of filtration and treatment, solving a problem: lack of quality drinking water.
DRINKING WATER APPLICATION NOTES
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Application Note: Miami Conservancy District Uses Nitrate Screening As Conjunctive Management Tool1/20/2010Tasked with monitoring a watershed covering nearly 4,000 square miles, almost 2,300 miles of rivers and streams, and a huge aquifer that provides drinking water for more than 1.2 million people, water quality monitoring specialists at the Miami Conservancy District (MCD) in Dayton, Ohio, have their hands full. By YSI
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Temperature Monitoring For Water Treatment4/29/2024
Learn how to ensure compliance, monitor water temperature diligently, and implement robust measures to mitigate regulatory penalties.
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Application Note: Using Real-Time Telemetry For Ecological Monitoring Of Coastal Wetlands2/3/2011The Grand Bay National Estuarine Research Reserve (NERR)in Mississippi is one of 27 protected estuarine reserves across the United States. By YSI
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LC-MS Analysis Of PFAS Compounds In EPA Methods 537.1, 533 And 832711/4/2021
The Ascentis Express PFAS HPLC column is designed for the separation of novel and legacy PFAS as per recent EPA methods. A specific PFAS delay column prevents background PFAS contamination from interfering with sample results in quantitative LC-MS methods.
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Improved Efficiencies In TOC Wastewater Analysis For Standard Method 5310B And EPA Method 41510/16/2014Total organic carbon (TOC) measurement is of vital importance to the operation of water treatment due to organic compounds comprising a large group of water pollutants. TOC has been around for many years, and although it is a relatively simple analysis in theory, operational efficiency is paramount.
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Ultrasonic Level Measurement In Water And Wastewater Plants5/19/2016
Radar technology is often viewed as the “best” method of level measurement, but this isn’t necessarily true in the water industry.
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Fountain Testing Solutions10/29/2021
Accurate fountain (dampening) solution concentration control is essential for consistent, high-quality results in lithography. Low concentration can cause drying on the non-image area of the plate resulting in tinting, scumming, blanket piling, etc. High concentrations, on the other hand, bring about over-emulsification of the ink. This results in weakening of color strength and changes in ink rheology (body and flow properties). Correct concentration will allow the non-image areas of the plate to be appropriately wetted.
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Best Practices In Moist And Wet Gas Flow12/20/2021
The Wet Gas MASSter sensor is for use in applications that have a high level of moisture or condensation present in the gas flow stream that cannot otherwise be removed.
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Panametrics Technology Helps Track Potable Water Leaks4/22/2022
Concerned about the volume of water leakages throughout their network, a Swedish water authority turned to Panametrics flowmeters to map their municipal water network -- enabling quick leak identification and fixes.
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Bottled Water Industry: Liquid Analytical Solutions11/10/2013
Americans consume more than 9.1 billion gallons of bottled water annually - an average of twenty nine gallons per person every year.
DRINKING WATER PRODUCTS
The PanaFlow gas meter system consists of two models— the one-path PanaFlow Z1G and the two-path PanaFlow Z2G. Both meters offer a high-performance, yet affordable solution for a variety of gas flow applications.
Annual filter inspections are a key component to long term, trouble free filter operation. Loprest’s trained service engineers can inspect your treatment system and provide written recommendations for maintenance, improvements and upgrades to keep your filter system operating at its peak performance.
The PermaNET SU leak detection loggers are a key part of our product lineup. These loggers function as acoustic sensors attached to the external surface of clean water distribution pipes. The leak detection process involves two main steps: first, the loggers measure the noise level emitted by the pipes and then evaluate it against a predefined threshold. Made in America and winner of the Environmental Protection Award, these loggers exemplify top-notch quality and reliability.
The TrojanUVSwift®ECT provides year-round drinking water treatment as well as seasonal advanced oxidation for the removal of algal toxins and taste and odor-causing molecules.
The PipeRank™ machine learning technology delivered by Echologics, leverages historical failure data and other site-specific data to accurately predict which of your water pipelines will break next, allowing you to prioritize segments for further inspection and those that need to be replaced immediately.
TrojanUV systems are installed for water providers who are adopting wastewater reuse to conserve natural drinking water supplies.
LATEST INSIGHTS ON DRINKING WATER
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![brinewater_Getty-2234054563]( "Reclaiming Water From Contaminated Brine Can Increase Water Supply And Reduce Environmental Harm")
People around the globe are trying to figure out how to save, conserve, and reuse water in a variety of ways, including reusing treated sewage wastewater and removing valuable salts from seawater. But for all the clean water they may produce, those processes leave behind a type of liquid called brine. I’m working on getting the water out of that potential source, too. -
![Eelgrass Bed in Notojima island, Japan-GettyImages-651462262]( "Planting The Seeds Of Inspiration: Eelgrass Restoration")
Restoring eelgrass beds is critical because they provide habitat for many kinds of marine life, improve water quality by filtering out pollution, and the plant’s root system stabilizes the sediment on the seafloor, protecting shorelines from erosion.
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![LakeSuperior_Getty-1405284925]( "PFAS Are Turning Up In The Great Lakes, Putting Water Supplies At Risk — Here's How They Get There")
No matter where you live in the U.S., you have likely seen headlines about PFAS being detected in everything from drinking water to fish to milk to human bodies. Now, PFAS are posing a threat to the Great Lakes, one of America’s most vital water resources. -
![tractor_sludge_Getty-2155530305]( "Why Too Much Phosphorus In America's Farmland Is Polluting The Country's Water")
When people think about agricultural pollution, they often picture what is easy to see: fertilizer spreaders crossing fields or muddy runoff after a heavy storm. However, a much more significant threat is quietly and invisibly building in the ground. -
![EnvironmentPeople_004]( "Water In 2026: The Nexus Of Policy, Technology, And Resilience")
As water systems become more circular and complex, understanding and managing the subsurface — the hidden half of the water cycle — is becoming a critical enabler of resilience. This article explores the key trends shaping this new reality, from tackling “forever chemicals” to the water strategies redefining heavy industry. -
![Cutting Red Tape-GettyImages-502421630]( "How The NEPA Rollback Will Impact Water And Wastewater Industries")
The White House has finalized plans to roll back rules under the National Environmental Policy Act (NEPA), narrowing its focus and limiting what the current administration claims are needless delays for federal approval of water, energy, and other infrastructure plans. For water and wastewater utilities, the changes could speed up permitting for critical projects, although experts warn the tradeoffs could do more harm than good.
DRINKING WATER VIDEOS
See how SIWA MDM Event and Data Action Management (EDAM) helps utilities detect anomalies and identify service points with potential issues. With EDAM, utilities can define a set of conditions or rules that SIWA MDM meter data management uses to analyze data and events such as water leaks and missing reads.
In this episode of the Water Online Show, hosts Travis Kennedy and Kevin Westerling explore AI's transformative role in water utility operations with guest Dave Brown, Director of Maintenance at Eastern Municipal Water District (EMWD), which serves nearly a million customers across 682 square miles in Southern California.
ABOUT DRINKING WATER
In most developed countries, drinking water is regulated to ensure that it meets drinking water quality standards. In the U.S., the Environmental Protection Agency (EPA) administers these standards under the Safe Drinking Water Act (SDWA).
Drinking water considerations can be divided into three core areas of concern:
- Source water for a community’s drinking water supply
- Drinking water treatment of source water
- Distribution of treated drinking water to consumers
Drinking Water Sources
Source water access is imperative to human survival. Sources may include groundwater from aquifers, surface water from rivers and streams and seawater through a desalination process. Direct or indirect water reuse is also growing in popularity in communities with limited access to sources of traditional surface or groundwater.
Source water scarcity is a growing concern as populations grow and move to warmer, less aqueous climates; climatic changes take place and industrial and agricultural processes compete with the public’s need for water. The scarcity of water supply and water conservation are major focuses of the American Water Works Association.
Drinking Water Treatment
Drinking Water Treatment involves the removal of pathogens and other contaminants from source water in order to make it safe for humans to consume. Treatment of public drinking water is mandated by the Environmental Protection Agency (EPA) in the U.S. Common examples of contaminants that need to be treated and removed from water before it is considered potable are microorganisms, disinfectants, disinfection byproducts, inorganic chemicals, organic chemicals and radionuclides.
There are a variety of technologies and processes that can be used for contaminant removal and the removal of pathogens to decontaminate or treat water in a drinking water treatment plant before the clean water is pumped into the water distribution system for consumption.
The first stage in treating drinking water is often called pretreatment and involves screens to remove large debris and objects from the water supply. Aeration can also be used in the pretreatment phase. By mixing air and water, unwanted gases and minerals are removed and the water improves in color, taste and odor.
The second stage in the drinking water treatment process involves coagulation and flocculation. A coagulating agent is added to the water which causes suspended particles to stick together into clumps of material called floc. In sedimentation basins, the heavier floc separates from the water supply and sinks to form sludge, allowing the less turbid water to continue through the process.
During the filtration stage, smaller particles not removed by flocculation are removed from the treated water by running the water through a series of filters. Filter media can include sand, granulated carbon or manufactured membranes. Filtration using reverse osmosis membranes is a critical component of removing salt particles where desalination is being used to treat brackish water or seawater into drinking water.
Following filtration, the water is disinfected to kill or disable any microbes or viruses that could make the consumer sick. The most traditional disinfection method for treating drinking water uses chlorine or chloramines. However, new drinking water disinfection methods are constantly coming to market. Two disinfection methods that have been gaining traction use ozone and ultra-violet (UV) light to disinfect the water supply.
Drinking Water Distribution
Drinking water distribution involves the management of flow of the treated water to the consumer. By some estimates, up to 30% of treated water fails to reach the consumer. This water, often called non-revenue water, escapes from the distribution system through leaks in pipelines and joints, and in extreme cases through water main breaks.
A public water authority manages drinking water distribution through a network of pipes, pumps and valves and monitors that flow using flow, level and pressure measurement sensors and equipment.
Water meters and metering systems such as automatic meter reading (AMR) and advanced metering infrastructure (AMI) allows a water utility to assess a consumer’s water use and charge them for the correct amount of water they have consumed.